@media (max-width:768px){
    /* .header-c,
    .banner-c, */
    /* 主要内容 */
    /* .content-c, */
    /* 服务器 */
    /* .server-c, */
    /* 消息,新闻 */
    /* .news-c, */
    /* 多余的 */
    /* .surplus-c, */
    /* .footer-c{
    width:90%;
    } */
   /* .header .header-c .nav{
        display: none;
    }
    .header .header-c .box{
        display: block;
        width: 80px;
        height: 100px;
        float: right;
        margin-top: 35px;
        transition:all .3s ease-in-out;
}
    .header .header-c .box .lin{
        width: 40px;
        height: 2px;
        background-color: #888;
        margin: 10px auto 0;
        transition: all .4s ease;
}
    .header .header-c .box .lin:first-child{
        margin-top: 5px;
        transition-delay: .3s;
    }
    .header .header-c .box .lin:last-child{
        transition-delay: .3s;
    } */
   

 /*banner */
 .swiper-container{
     height:270px;
 }
 /* 项目展示  还有问题 */
 .content{
    width: 100%;
    height:auto;
    background-color: #F5F5F5;
    /* overflow: hidden; */
}
 .content .item .item-t .item-t-t{
    font-size: 16px;
    width: 60px;
    height: 60px;
    line-height:60px;
    background-color: #C4C4C4;
    text-align: center;
    border-radius: 5px;
}
.content .item .item-t .item-t-t a{
    color: #fff;
}
.content .item-t .item-t-t span{
    display: none;
}
.content .item-t .item-t-t:hover span{
    display: none;
}
.content .item-t .item-t-t:hover a{
    color: #fff;
    font-size: 16px;
}
.content .item .block{
    display: none;
}
.content .item .item-l .item-l-r{
    width: 200px;
}
/* product */
.product{
    width: 100%;
    height: 900px;
}
.product .photo{
    width: 25%;
    height: 850px;
}
.product .photo .photo-c{
    float: none;
    margin-right:0px;
    margin: 0 auto;  
}

/* 下一阶段 */
.content .icon{   
    display:none;
}
.content .present .icon-item .icon-item-t{
    display: block;
}
.content .present .icon-item .icon-item-t.onpics-icon{
    background-color: #939393;
}
.content .content-c .present{
    height:950px;
}
.content .pic{
    margin-top:0px;
}
.content .pic .pic-t{
    float: none;
    margin: 0 auto;
}
/* 又是一个轮播 自己挖坑自己填 */
.surplus{
    position: relative;
    height: 300px;
}
.surplus .order{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 300px;
    margin: 0;
}
.surplus .order .des{
    position: relative;
    float: left;
    width: 50%;
    height: 50%;
    border: none; 
    border-radius: 5px;
}
.surplus .order .des:hover{
    background-color: #668aca;
   opacity: .6;
}
.surplus .order .des:last-child{
    border: none;
    border-radius: 5px;
}
.surplus .surplus-c .order .des .cont .icon-nn{
    display: none;
}
.surplus .surplus-c .order .des .cont .icon-nnn{
    display: none;
}
/* news*/
.news{
    margin-top: 10px;
    height: auto;
}
.news .news-c .news-t{
    margin:0  auto;
}
.news .news-c .pic .pic-photl,
 .news .news-c .pic .pic-photr{
     width: 100%;
     float: left;
    margin: 30px auto;
    height:375px;
    overflow: hidden;
}
.news .news-b .int .int-l{
    margin-top: 15px;
}
.news .news-b .int .int-r{
    width: 100%;
}
.news .news-b .int .int-r p{
    width: 100%;
}

/* 页脚
.footer .footer-c .di .d{
    width: 100%;
    margin-top: 20px;
    text-align:center;
}
.footer .footer-c .di .dl{
    display: none;
} */
/* 新闻资讯 */
.news .pic .pic-photl .pic-phot{
    width: 100%;
    height: 47%;
    margin: 0 auto;
}
.news .pic .pic-photl .pic-phob{
    width: 100%;
    height:500px
}
.news .pic-phob .tu{
    width:47%;
    height:30%;
}
.news .pic-phob .pian{
    width:47%;
    height:30%;
}
/* dyshudj */
.news .item-l .item-l-r{
    width: 200px;
}
}